Lifescan OneTouch Profile blood glucose monitor - Manual (Page 9)

ONE TOUCH ™ TEST STRIPS
When blood is applied to the white test
spot on the test strip, compounds on the
test strip react with the blood to form a
blue color. The meter reads the color to
determine the blood glucose level.
8
TEST SPOT OR THIS
NOTE: Your test strip may look
like THIS
Consult your test strip package insert
for specific test strip information.
TEST SPOT